-
-
Whoa does this mean we need to add chemicon to the ban list? Or is the place you got them from just reusing packaging? -
Outsourcing is common because heavy tariffs are imposed when importing parts that can be produced in China into China. Or, if a factory is built in China, 51% must be owned by a Chinese company or government
Aris says TK, Panasonic, Teapo, and Rubycon are made in ChengX. They are for ATX PSUs with factories in ChinaComment
-
The last Rubycon caps I bought were made in Japan, but I did have the feeling that a lot of these cap brands were outsourcing (or at least using the same suppliers for materials).Comment
-
Has quality dropped when they outsourcing?Comment
-
Hi,
Have a Macbook A2179 with liquid damage. Customer showed it some shop which has done an ultrasonic cleaning of the board.
The board pulls 0V but doesnt turn on. No Fan SPIN. NOT IN DFU.
I checked the Power Sequences below and found this -
Once a valid external power source (Charger or battery) is connected, the following rails will come online.
PPBUS_G3H: Normal voltage is ~12.6v on the charger with the battery disconnected. Produced from the ISL9240 (U7000, which uses PPDCIN_G3H as its VIN.
PP3v3_G3H_RTC: Normal voltage is ~3.3v. Produced... -
Hello,
I have an old OCZ Powerstream 520W PSU I would like to keep using. It works currently, but I opened it up and found some bulging caps which have me worried, I would like to replace these. There are:
4x Fuhjyyu 3300uF 10V
What could I replace these with? Where could I buy replacements that ship to Germany?
Thanks!... -
Hi all
Currently have a slight hum coming from my PC speakers when power is connected. Not audible when music is high volume but only on low volumes you can hear it in the background. Have a ferrite core on power lead but no difference.
System is a TEAC Powermax 1300 - same as Hercules XPS2.100 system
Checked the caps visually but none are bulging
Have been advised to change the main rectifier cap which is currently a Fuhjyyu 3300uF 35V 18x32mm (not sure what pitch, probably 7.5mm)
Is there a decent replacement anyone can... -
Hi All,
Ive just pulled apart a bowers & wilkins sub.
The power board is covered in crappy chemi con SMG series caps. A couple are leaking and some others have ESR levels above manufacturer spec.
Please any advice would be dearly appreciated. I want an alternative at least 105degrees longer life caps (the smg are 85 degrees 2000hrs)
Ive been reading and getting more confused, ppl saying you need to match the same ESR and spec correctly.
Ive attached pics - the little black caps are the SmG - not sure if i need low esr caps or general... -
Hi,
Back after a long hiatus with some old power supplies that need repairing. I've recently picked up a couple of 386SX systems, two 486DX systems, a SiliconGraphics Indy and an iMac G3 that either have verified leaking capacitors in their power supplies, or are likely to in the near future. For the sake of simplicity, instead of tackling all at once, I'm starting with the 386's and one of the 486's.
The 386's power supplies are Seasonic SS4040A's, with caps that are visibly leaking, and 9 replacement caps per unit are required. Most appear to be from the Rubycon...
Comment